@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #13131a;
  --bg-card: #1a1a24;
  --bg-elevated: #21212e;
  --neon-green: #00ff87;
  --neon-orange: #ff6b35;
  --neon-purple: #b794f6;
  --neon-blue: #00d9ff;
  --text-primary: #ffffff;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b7f;
  --success: #00ff87;
  --warning: #ffd93d;
  --danger: #ff4757;
  --info: #00d9ff;
  --border-color: #2a2a38;
  --border-accent: #3a3a48;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-display); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 255, 135, 0.03) 2px, rgba(0, 255, 135, 0.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0, 255, 135, 0.03) 2px, rgba(0, 255, 135, 0.03) 4px);
  pointer-events: none;
  z-index: 0;
}

.container { max-width: 1400px; margin: 0 auto; padding: 0 var(--spacing-lg); position: relative; z-index: 1; }

.header {
  padding: var(--spacing-xl) 0;
  border-bottom: 2px solid var(--border-accent);
  position: relative;
  margin-bottom: var(--spacing-2xl);
}
.header::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 200px; height: 2px;
  background: linear-gradient(90deg, var(--neon-green), transparent);
  animation: slide-right 3s ease-in-out infinite;
}
@keyframes slide-right {
  0%, 100% { transform: translateX(0); opacity: 1; }
  50% { transform: translateX(calc(100vw - 200px)); opacity: 0.3; }
}

.header-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--spacing-lg); }

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: var(--transition-fast);
}
.logo:hover { transform: translateY(-2px); filter: drop-shadow(0 0 10px rgba(0, 255, 135, 0.5)); }

.nav { display: flex; gap: var(--spacing-md); align-items: center; }
.nav-link {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}
.nav-link:hover { border-color: var(--neon-green); color: var(--text-primary); transform: translateY(-2px); }
.nav-link.active { background: var(--neon-green); color: var(--bg-primary); border-color: var(--neon-green); }

.card {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  padding: var(--spacing-lg);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-orange), var(--neon-purple));
  transform: translateX(-100%);
  transition: var(--transition-base);
}
.card:hover { border-color: var(--border-accent); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card:hover::after { transform: translateX(0); }

.progress-container { margin: var(--spacing-md) 0; }
.progress-label { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--spacing-sm); font-family: var(--font-mono); font-size: 0.85rem; }
.progress-bar-bg { height: 8px; background: var(--bg-secondary); border: 1px solid var(--border-color); position: relative; overflow: hidden; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--neon-green), var(--neon-blue)); transition: width var(--transition-slow); position: relative; }
.progress-bar-fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-lg); margin: var(--spacing-xl) 0; }
.stat-card { background: var(--bg-card); border: 2px solid var(--border-color); padding: var(--spacing-lg); text-align: center; position: relative; overflow: hidden; }
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at top right, rgba(0, 255, 135, 0.05), transparent);
  pointer-events: none;
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  display: block;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-top: var(--spacing-sm); }

.badge { display: inline-flex; align-items: center; gap: var(--spacing-xs); padding: 0.25rem 0.75rem; font-size: 0.75rem; font-weight: 600; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; border: 1px solid; }
.badge.success { background: rgba(0, 255, 135, 0.1); color: var(--success); border-color: var(--success); }
.badge.warning { background: rgba(255, 217, 61, 0.1); color: var(--warning); border-color: var(--warning); }
.badge.danger { background: rgba(255, 71, 87, 0.1); color: var(--danger); border-color: var(--danger); }
.badge.info { background: rgba(0, 217, 255, 0.1); color: var(--info); border-color: var(--info); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn:hover { border-color: var(--neon-green); transform: translateY(-2px); }
.btn-primary { background: var(--neon-green); color: var(--bg-primary); border-color: var(--neon-green); }
.btn-primary:hover { box-shadow: 0 0 20px rgba(0, 255, 135, 0.5); }

.grid { display: grid; gap: var(--spacing-lg); }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(500px, 1fr)); }

@media (max-width: 768px) {
  .container { padding: 0 var(--spacing-md); }
  .header-content { flex-direction: column; align-items: flex-start; }
  .nav { width: 100%; flex-wrap: wrap; }
  .nav-link { flex: 1; text-align: center; min-width: 120px; }
  .grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .stat-value { font-size: 2rem; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease-out forwards; }

.empty-state { text-align: center; padding: var(--spacing-2xl); color: var(--text-muted); }
.empty-state-icon { font-size: 4rem; margin-bottom: var(--spacing-lg); opacity: 0.3; }
.empty-state-title { font-size: 1.5rem; margin-bottom: var(--spacing-sm); color: var(--text-secondary); }

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-primary { color: var(--text-primary); }
.mb-md { margin-bottom: var(--spacing-md); }